Intelligent traffic signal control method and system for crossroads of primary and secondary lanes

A traffic signal and intersection technology, applied in the field of intelligent transportation, can solve problems such as the smooth flow of vehicles on the main road, and achieve the effect of improving smooth flow and improving use efficiency.

Inactive Publication Date: 2018-05-04
陈斌
View PDF5 Cites 9 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies in the prior art, the present invention provides an intelligent traffic signal control method and a control system for the intersection of primary and secondary lanes, which uses the actual conditions of road vehicle

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Intelligent traffic signal control method and system for crossroads of primary and secondary lanes
  • Intelligent traffic signal control method and system for crossroads of primary and secondary lanes
  • Intelligent traffic signal control method and system for crossroads of primary and secondary lanes

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0048] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the drawings in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0049] refer to figure 1 with Figure 4 , the intelligent traffic signal control method at the intersection of main and secondary lanes, comprising the following steps: initially, the main lane is always a green light signal, the pedestrian signal light crossing the secondary lane is a green light signal, and other roads (such as: the pedestrian crossing the main lane , secondary lane, left-turn lane) the signal lights are all red light signals;

[0050] The switching time sequence of signal lights in primary and secondary lanes and left-turn lanes is as follows:

[...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention discloses an intelligent traffic signal control method and system for crossroads of primary and secondary lanes. The system comprises a communication module, a signal processing module,vehicle detection units, pedestrian crossing request devices, a power module and a traffic light control system, wherein the pedestrian crossing request devices and the vehicle detection units are connected with the signal processing module which is connected with the communication module; the communication module is connected with the traffic light control system; the power module is used for supplying power to the pedestrian crossing request devices, the vehicle detection units, the signal processing module, the communication module and the traffic light control system. With adoption of theintelligent traffic signal control method and system, states of the traffic lights can be switched effectively according to actual conditions of road vehicles and pedestrians, the problem about passage of the secondary lanes, left turning lanes and pedestrians is solved as required, so that smooth passage of vehicles on the primary lanes is realized and can be improved, and road and vehicle usingefficiency is increased.

Description

technical field [0001] The invention relates to the technical field of intelligent traffic, in particular to an intelligent traffic signal control method and a control system for the intersection of primary and secondary lanes. Background technique [0002] With the continuous expansion of the city scale, the number of motor vehicles has increased rapidly, and the urban traffic congestion has become increasingly serious. Improving traffic management capabilities is a problem that every city must face. [0003] At present, the traffic signal lights on the road are generally controlled by timing, and the red light and the green light are regularly switched. At many intersections, there are no vehicles to pass on the secondary lane or the left-turn lane for a long time, and there are no pedestrians to pass on the sidewalk, but the traffic lights still do not switch between traffic lights according to a fixed time. The road gives the green light transit time. Such a traffic si...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): G08G1/07
CPCG08G1/07
Inventor 陈斌
Owner 陈斌
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap